Phoenix Contact Single Phase Surge Arrester, 40kA, = 1.5kV, DIN Rail Mount

The phoenix contact Type 2 surge arrester - VAL-MS 320/1+1-FM
is a surge arrester for 3-conductor power supply systems (L1, N, PE), consisting of a base element with remote indication contact and protective connectors, for mounting on NS 35. It has been quality proven millions of times over in the widest range of applications. Rapid installation with bridges, thanks to industry-standard overall width of 1 HP. Easy testing and insulation measurement. Wide range of applications due to various nominal voltages. High degree of modularity provides individual solutions for every application.

IEC test classification - II T2
EN type - T2
IEC power supply system - TN-S TT
Number of positions - 2
Surge protection fault message - Optical, remote indicator contact
Overvoltage category - III
Pollution degree - 2
Nominal frequency fN - 50 Hz (60 Hz)
Connection name - Remote fault indicator contact
Switching function - Changeover contact Connection method - Screw connection
Screw thread - M5
Tightening torque - 3 Nm (1.5mm² to 16mm²)
4.5 Nm (25mm² to 35mm²)
Stripping length - 16 mm
Conductor cross section flexible - 1.5mm² to 25mm²
Conductor cross section solid - 1.5mm² to 35mm²
Conductor cross section AWG - 15 to 2
Connection method - Fork-type cable lug
Conductor cross section flexible - 1.5mm²to 16mm²